Radeon HD 8400 and Radeon HD 4670 - video card comparison
Passmark - benchmark score Radeon HD 8400 vs Radeon HD 4670
Radeon HD 8400
273
Radeon HD 4670
391
Radeon HD 8400
Radeon HD 4670
Architecture
GCN (2011−2017)
TeraScale (2005−2013)
GPU code name
Kabini
RV730
Market segment
Laptop
Desktop
Release date
May 2013
September 2008
Interface
IGP
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
600 MHz
750 MHz
Floating-point performance
-
480.0 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
1,178 million
514 million
Pipelines / CUDA cores
128
320
Power consumption (TDP)
25 Watt
59 Watt
Texture fill rate
3.200
24.00
Memory type
System Shared
GDDR3
Maximum RAM amount
System Shared
512 MB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
2000 MHz
Memory bandwidth
-
32 GB/s
Shared memory
+
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (12_0)
10.1 (10_1)
OpenCL
2.0
1.1
OpenGL
4.6
3.3
Shader Model
6.3
4.1
Vulkan
1.2.131
N/A